package com.itheima.service.mongo;

import com.itheima.domain.db.Visitor;

import java.util.List;

/**
 * @author zsk
 * @create 2022-03-20-17:47
 */
public interface VisitorService {

    //查询访客信息
    List<Visitor> findVisitors(Long userId, Long lastAccessTime);
}
